在laravel中的excel或csv中导出多维数组 [英] Export multidimensional array in excel or csv in laravel

问题描述

真的对我来说这是一个复杂的情况.

Really it's complicated situation for me right now.

在这里，我必须将多维数组数据导出到excel中，如下图所示，但是我无法实现.

Here I have to export multidimensional array data into excel which is looks like below image, but I'm unable to make it possible.

请帮助我导出多维数组数据以在excel中导出.

Please help me to export the multidimensional array data to export in excel.

我有一个来自关系查询的数组，例如:

I have an array from relational query like:

$array = [
    0 => [
        'name' => 'Devat Karetha',
    ],
    1 => [
        'name' => 'John Doe',
        'schools' => [
            0 => [
                'school_name' => 'ABC School',
                'school_address' => 'ABC Address',
            ],
            1 => [
                'school_name' => 'XYZ School',
                'school_address' => 'XYZ Address',
            ]
        ],
        'sports' => [
            0 => [
                'id' => 8,
                'sport_type' => [
                    'id' => 2
                    'sport_type_name' => 'ABC Sport'
                ],
            ],
            1 => [
                'id' => 8,
                'sport_type' => [
                    'id' => 3
                    'sport_type_name' => 'ABC Sport'
                ],
            ],
        ],
    ],
    2 => [
        'name' => 'Utkarsh Raval',
        'schools' => [],
        'sports' => [
            0 => [
                'id' => 8,
                'sport_type' => [
                    'id' => 2
                    'sport_type_name' => 'DEKTS Sport'
                ],
            ],
        ],
        'centre' => [
            0 => [
                'id' => 4,
                'centre_name' => 'ABC Centre',
                'centre_mobile' => '9898989898',
            ],
            1 => [
                'id' => 5,
                'centre_name' => 'XYZ Centre',
                'centre_mobile' => '7878787878',
            ],
        ]
    ],
];

谢谢...:)

推荐答案

在这里，我将自己回答这个问题-可能会帮助某人了解多维数组的导出功能:

Here I putting my own answer of this question - may be it'll help someone to understand the export functionality with multidimensional array:

    $newArr = [];
    $arr = [];
    foreach($result as $key => $value) {
        $count = [count($value['schools']),count($value['centre']),count($value['sports'])];
        $arrMax = max($count);
        if($arrMax > 0){
            for($i=0; $i < $arrMax; $i++){
                $arrIndex = $i;
                $arr['sr_no'] = '';
                $arr['name'] = '';
                if($arrIndex == '0'){
                    $arr['sr_no'] = $key + 1;
                    $arr['name'] = isset($value['name']) ? $value['name'] : '';
                }
                $arr['school_name'] = isset($value['schools'][$arrIndex]['school_name']) ? $value['schools'][$arrIndex]['school_name'] : '';
                $arr['school_address'] = isset($value['schools'][$arrIndex]['school_address']) ? $value['schools'][$arrIndex]['school_address'] : '';
                $arr['sport_type_name'] = isset($value['sports'][$arrIndex]['sport_type']['sport_type_name']) ? $value['sports'][$arrIndex]['sport_type']['sport_type_name'] : '';
                $arr['centre_name'] = isset($value['centre'][$arrIndex]['centre_name']) ? $value['centre'][$arrIndex]['centre_name'] : '';
                $arr['centre_mobile'] = isset($value['centre'][$arrIndex]['centre_mobile']) ? $value['centre'][$arrIndex]['centre_mobile'] : '';
                $newArr[] = $arr;
            }
        } else {
            $arr['sr_no'] = $key + 1;
            $arr['name'] = isset($value['name']) ? $value['name'] : '';
            $arr['school_name'] = '';
            $arr['school_address'] = '';
            $arr['sport_type_name'] = '';
            $arr['centre_name'] = '';
            $arr['centre_mobile'] = '';
            $newArr[] = $arr;
        }
    }

    /**
     * @param $excel
     */
    \Excel::create('advance-report-'.date('d-m-YTH-i-s'), function($excel) use($newArr) {

        $excel->sheet('Sheet 1', function($sheet) use($newArr) {

            $sheet->fromArray($newArr);
            // Freeze first row
            $sheet->freezeFirstRow();
            // Set height for header
            $sheet->setHeight(1, 30);
            // Modify properties of header
            $sheet->cells('A1:AS1', function($cells) {
                $cells->setBackground('#345fbc');
                $cells->setFontColor('#ffffff');
                $cells->setValignment('center');
            });

            for( $intRowNumber = 1; $intRowNumber <= count($newArr) + 1; $intRowNumber++){
                laravelExcel($sheet, $intRowNumber); //helper function
            }

        });

    })->export('xls');

在帮助文件中:

/**
 * @param null $sheet
 * @param null $intRowNumber
 */
function laravelExcel($sheet = null, $intRowNumber = null)
{
    try {
        $sheet->setSize('A' . $intRowNumber, 10, 18);
        $sheet->setSize('B' . $intRowNumber, 20, 18);
        $sheet->setSize('C' . $intRowNumber, 20, 18);
        $sheet->setSize('D' . $intRowNumber, 20, 18);
        $sheet->setSize('E' . $intRowNumber, 35, 18);
        $sheet->setSize('F' . $intRowNumber, 15, 18);
        $sheet->setSize('G' . $intRowNumber, 15, 18);
    } catch (\Exception $e) {
        return $e->getMessage();
    }
}

这篇关于在laravel中的excel或csv中导出多维数组的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！